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authorMarkus Lehtonen <markus.lehtonen@linux.intel.com>2016-09-21 11:40:36 +0300
committerMarkus Lehtonen <markus.lehtonen@linux.intel.com>2016-10-06 08:51:47 +0300
commitc9561d1a25f2aadf09e5bd6071338f544f39d3e8 (patch)
tree27cfcc56d765db5c6300cae374b6869ecbd1cf74
parent9454eec70ff1e18d43dc4332da9acea9cb1fad35 (diff)
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build-perf-bisect: pre-check sudo permissions
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
-rwxr-xr-xbuild-perf-bisect.sh13
1 files changed, 13 insertions, 0 deletions
diff --git a/build-perf-bisect.sh b/build-perf-bisect.sh
index 4dae07304c..d903e7dcf5 100755
--- a/build-perf-bisect.sh
+++ b/build-perf-bisect.sh
@@ -175,6 +175,17 @@ run_cmd () {
fi
}
+check_sudo () {
+ # Check that we're able to run the needed commands as superuser
+ output=`echo 0 | sudo -n -k /usr/bin/tee /proc/sys/vm/drop_caches 2>&1`
+ if echo $output | grep -q "a password is required"; then
+ log "ERROR: insufficient sudo permissions. Fix this e.g. by putting <user> ALL = NOPASSWD: /usr/bin/tee /proc/sys/vm/drop_caches into sudoers file"
+ exit 255
+ else
+ log "sudo permissions OK"
+ fi
+}
+
do_sync () {
run_cmd sync || exit 255
log "dropping kernel caches"
@@ -314,6 +325,8 @@ echo CONNECTIVITY_CHECK_URIS = \"\" >> conf/local.conf
# Do actual build
log "TESTING REVISION $git_rev (#$git_rev_cnt), AVERAGING OVER $test_count TEST RUNS"
+check_sudo
+
log "fetching sources"
if [ -n "$build_target" ]; then
run_cmd bitbake $build_target -c fetchall || exit 125